I'm new to photoshop mockups to present my work. I can't figure out why the smaller text in the mockup isn't sharp, or the whole image in fact. I've been saving as a jpeg and then viewing at 100%. The PDFs I'm putting into the smart object layers are perfectly sharp. Is there something I'm missing? The files I'm putting into the layers were produced in InDesign, saved as PDF, then dragged into the relevant layer.